From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Wed, 21 Nov 2012 19:56:51 +0000 (+0100)
Subject: error if the ternary operands aren't of the same type - except for the first one... 
X-Git-Tag: 0.1.9~365
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=9c8dc43775285c0056ab539a436b013c7933bc76;p=xonotic%2Fgmqcc.git

error if the ternary operands aren't of the same type - except for the first one of course
---

diff --git a/parser.c b/parser.c
index 525192e..94bcc62 100644
--- a/parser.c
+++ b/parser.c
@@ -768,6 +768,12 @@ static bool parser_sy_pop(parser_t *parser, shunt *sy)
             break;
 
         case opid2('?',':'):
+            if (exprs[1]->expression.vtype != exprs[2]->expression.vtype) {
+                ast_type_to_string(exprs[1], ty1, sizeof(ty1));
+                ast_type_to_string(exprs[2], ty2, sizeof(ty2));
+                parseerror(parser, "iperands of ternary expression must have the same type, got %s and %s", ty1, ty2);
+                return false;
+            }
             if (CanConstFold1(exprs[0]))
                 out = (ConstF(0) ? exprs[1] : exprs[2]);
             else